Home / 732,620.80-1,098,045.44-377,441.04

Finding the Fourth Proportional to 732,620.80, 1,098,045.44 and 377,441.04

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Solution

The fourth proportional to 732,620.80, 1,098,045.44 and 377,441.04 is: 565,705.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,620.80 : 1,098,045.44 = 377,441.04 : x
  2. Step 2: Convert to fraction form
    732,620.80/1,098,045.44 = 377,441.04/x
  3. Step 3: Cross multiply
    732,620.80x = 1,098,045.44 × 377,441.04
  4. Step 4: Simplify right side
    732,620.80x = 414,447,412,840.86
  5. Step 5: Solve for x
    x = 414,447,412,840.86/732,620.80
  6. Step 6: Final answer
    x = 565,705.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.